9e1b59c28ee78bac5682be3d70b90e6ea630eeb7070922e08d12c67d45088e91

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/06/2026, 04:30

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General

Target
2026-06-27_a0e2104cfa6a4b10dd6b3f481a283763_elex_mafia_stealc_tofsee.exe
Size 444KB
Sample260629-e4x1nac131
SHA256 9e1b59c28ee78bac5682be3d70b90e6ea630eeb7070922e08d12c67d45088e91
MD5 a0e2104cfa6a4b10dd6b3f481a283763
SHA1 3210ce87e0ce502ba94392f358bffed4fa588311
SHA512 d5e5746ea2364a958da5c6a65bd2a2ea7a0d43a2b052adffe37b0aee1f0e2e9753e8e27849953248a42d191ef5555d3261fef58ea207353914adb86285e79463
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iStlgu8rctO0zr4TqtdWhX+QHBV0dvwLWSA:Nb4bZudi79LQ8r2p8EyNH8NwLlA
TLSH
T1FBA4F1243481C037E29715354BF6C776A67A3DA14B2668CB3BD46B7E6EB02E1E635303
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5428	388F.tmp

Executes dropped EXE 1 IoCs

pid	Process
5428	388F.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	388F.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-06-27_a0e2104cfa6a4b10dd6b3f481a283763_elex_mafia_stealc_tofsee.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 5428	3908	2026-06-27_a0e2104cfa6a4b10dd6b3f481a283763_elex_mafia_stealc_tofsee.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-06-27_a0e2104cfa6a4b10dd6b3f481a283763_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-27_a0e2104cfa6a4b10dd6b3f481a283763_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3908
- C:\Users\Admin\AppData\Local\Temp\388F.tmp
  "C:\Users\Admin\AppData\Local\Temp\388F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-06-27_a0e2104cfa6a4b10dd6b3f481a283763_elex_mafia_stealc_tofsee.exe 75543FF8E4FFD02F657A99718376CCE03FF0E5CC8D20898FB682E7FA2C74DF6CB65F43737DB34850FF0C5BF919FD57FDB037AE7DC725DE3A1709CA72AB3794D5
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5428

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

388F.tmp

Path C:\Users\Admin\AppData\Local\Temp\388F.tmp
Size 444KB
SHA256 3d09fbfa03c7888a75c690e7bd3865b21030d8652920e204350ad2d514c8edc9
MD5 1af0dc12390882651193a060b19e6f71
SHA1 12cef220a3154bb458830969fc91e45ab4afccc5
SHA512 e94e5a24f2f7ff8bfc7a8060442af534bf034c95af670d4ccb199f1842e80bf11005eff644ddf9792fc1265d71d0d9c336fc37b3bf027bcf647554fc3818d8a4
SSDEEP 6144:fFrJxvldL4c5ONK1xgWbd1s79+iSt78SvvVznC/nCkKx+GshWBSA:Nb4bZudi79LWZv9wCkHLA
TLSH
T14FA4F1203181C037E29715344FF6D776A67E79A14B2268C73BD067AE1EB02E2E635397
MD5 SHA1 SHA512 SSDEEP TLSH

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